diff --git a/installer/appx/filebot.l4j.ini b/installer/appx/filebot.l4j.ini
index 7196efc7..1afa8014 100644
--- a/installer/appx/filebot.l4j.ini
+++ b/installer/appx/filebot.l4j.ini
@@ -34,5 +34,5 @@
 # force Application User Model ID for Windows Store
 -Dnet.filebot.AppUserModelID=@{microsoft.application.name}
 
-# support JAVA_OPTS environment variable
-%JAVA_OPTS%
+# support FILEBOT_OPTS environment variable
+%FILEBOT_OPTS%
diff --git a/installer/appx/filebot.launcher.l4j.ini b/installer/appx/filebot.launcher.l4j.ini
index 386a169a..4196f5ae 100644
--- a/installer/appx/filebot.launcher.l4j.ini
+++ b/installer/appx/filebot.launcher.l4j.ini
@@ -34,5 +34,5 @@
 # force Application User Model ID for Windows Store
 -Dnet.filebot.AppUserModelID=@{microsoft.application.name}
 
-# support JAVA_OPTS environment variable
-%JAVA_OPTS%
+# support FILEBOT_OPTS environment variable
+%FILEBOT_OPTS%